CN212560279U - Microorganism propagation fermentation device for fermented dough - Google Patents
Microorganism propagation fermentation device for fermented dough Download PDFInfo
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- CN212560279U CN212560279U CN202020844734.9U CN202020844734U CN212560279U CN 212560279 U CN212560279 U CN 212560279U CN 202020844734 U CN202020844734 U CN 202020844734U CN 212560279 U CN212560279 U CN 212560279U
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Abstract
The utility model discloses a microorganism that fermented dough was used expands numerous fermenting installation, including expanding numerous jar body, cover, division board, expand numerous district, deposit the fungus district, the motor, the stirring rake, the feed inlet, one-way discharge valve, the electric heat bar, micropore aeration head, the air pump, the liquid outlet, the three-way valve, the back flow, the backwash pump shifts the pipe, the governing valve, temperature controller, ultraviolet lamp, the observation window, the heat insulating mattress, the filter screen, remove miscellaneous mouthful, the timing alarm, filtration membrane. The utility model discloses only need add various bacterial raw materials and liquid medium when the microorganism expands numerous to can predetermine temperature, oxygen demand etc. that different bactericides need and activate and expand numerous. The bacterial liquid can be activated and propagated within 2h, the strains can be activated and propagated on the spot in a dough fermentation place, the use on the spot is convenient, and the convenience is high. The utility model discloses simple structure, convenient to use, the expanding propagation condition is stable, and the bacterial is of high quality, and bacterial growth cycle is short, has very strong operability and popularization prospect.
Description
Technical Field
The utility model relates to a microbial fermentation technical field, concretely relates to microorganism that fermented dough was used expands numerous fermenting installation.
Background
The majority of residents in China use the flour food as staple food, and the development of the flour food industry is closely related to the life of people. The flour food is a processed product with flour as a main raw material. The flour food is one of the main foods for three meals a day, and many of the foods are prepared by fermenting flour, so that the fermentation of the flour is very important for the daily life of people, and the color and the taste of the flour food are directly influenced by the quality of the fermentation of the flour. When flour fermentation is performed daily, the mouthfeel of the flour food is often affected by the addition amount of the fermentation substance.
At present, the flour food processing industry continuously improves the components and preparation processes of strains and leavening agents, but still has great burden, such as easy strain variation, useless or even harmful bacterial colony breeding, poor controllability of zymocyte culture conditions, easy pollution and the like in the fermentation process. In order to develop the Chinese wheaten food culture, particularly the industrialization of the wheaten food as the traditional leaven, the research on the fermentation and propagation of microorganisms in the traditional leaven is the important point of the research.
The existing microorganism culture equipment is special culture equipment for a microorganism manufacturing factory, any microbial inoculum user can only purchase finished microbial inoculum from the factory directly, the finished microbial inoculum can not be copied for propagation production, the convenience that the microbial users need to ferment and activate strains on site and propagate the strains for use is restricted, the price of a customized microbial inoculum culture dish is too high and cannot be popularized by the market, particularly, flour fermentation quality cannot be controlled because the equipment for activating and propagating the microbial inoculum is not used when a wheaten food processing enterprise needs to use the fermenting microbial inoculum, steamed or baked foods cannot reach a unified standard, and further certain waste is possibly caused, and the use of flour by some people is also limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a microorganism propagation and fermentation device for fermented dough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a microbial propagation fermentation device for fermenting dough comprises a propagation tank body and a tank cover, wherein the propagation tank body is divided into an upper part and a lower part by a partition board, the upper part of the propagation tank body is a propagation region, and the lower part of the propagation tank body is a bacteria storage region;
a motor is arranged in the center of the tank cover, a rotating shaft of the motor downwards penetrates through the tank cover and is fixedly connected with a stirring paddle; a feed inlet and a one-way exhaust valve are respectively arranged on two sides of the tank cover; the lower surface of the tank cover is also provided with an electric heating rod;
the inner wall of the propagation expanding area is provided with a microporous aeration head, the microporous aeration head is communicated with an external air pump through a vent pipe, and the vent pipe is provided with a first microporous filter membrane;
the bottom of the bacteria storage area is arranged in a V shape, a liquid outlet is arranged at the bottom of the bacteria storage area, a three-way valve is arranged on the liquid outlet, and one end of the three-way valve is communicated with a return pipe; the other end of the return pipe is communicated with the upper part of the propagation expanding area, and a return pump is arranged on the return pipe;
a transfer pipe is further arranged on the side edge of the isolation board, is arranged downwards and is communicated with the propagation expanding area and the bacteria storage area; the transfer pipe is also provided with an adjusting valve, and the handle of the adjusting valve penetrates out of the propagation tank body.
Preferably, the outer surface of the propagation tank body is further provided with a temperature controller, and the temperature controller is electrically connected with the electric heating rod.
Preferably, the lower surface of the tank cover is also provided with an ultraviolet lamp.
Preferably, the outer surface of the propagation tank body is provided with an observation window for observing the liquid levels of the propagation area and the bacteria storage area.
Preferably, a layer of heat insulation pad is arranged on the lower surface of the isolation plate.
Preferably, a layer of obliquely arranged filter screen is detachably arranged above the isolation plate; the lower part of the propagation expanding area and the upper part of the lower side of the filter screen are also provided with impurity removing openings.
Preferably, the outer surface of the propagation tank body is further provided with a timing alarm.
The utility model has the advantages that:
1. the utility model discloses a setting of feed inlet, micropore aeration head, electric bar, stirring rake isotructure only needs to add various bacterial raw materials and liquid medium when the microorganism expands numerous to can predetermine temperature, oxygen demand etc. that different bactericides need and activate and expand numerous. The bacterial liquid can be activated and propagated within 2h, the strains can be activated and propagated on the spot in a dough fermentation place, the use on the spot is convenient, and the convenience is high.
2. The electric heating rod and the temperature controller of the utility model adjust the temperature in the tank body to the optimal temperature required by the flora, thereby greatly improving the propagation efficiency of the microbial flora. The observation window is convenient for the operating personnel visual observation to the liquid level and the liquid turbidity in the propagation expanding area and the bacteria storage area in the tank body, and the propagation expanding conditions are adjusted in time.
3. The utility model discloses still deposit the fungus district and set up the backwash pump, the usable high concentration fungus liquid that deposits the fungus district flows back as the bacterial and expands numerous district and expand numerous, has saved activation step, save time to be favorable to keeping the stability of bacterial quality.
Therefore, the utility model discloses simple structure, convenient to use, the propagation condition is stable, and the bacterial is of high quality, gets promptly and uses, avoids appearing the condition that the bacterial pollutes, and bacterial growth cycle is short, makes the propagation of microbial srain reach the effect of ideal in the short-term, has very strong operability and popularization prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the attached figure, 1-a propagation tank body, 2-a tank cover, 3-a partition board, 4-a propagation area, 5-a bacteria storage area, 6-a motor, 7-a stirring paddle, 8-a feed inlet, 9-a one-way exhaust valve, 10-an electric heating rod, 11-a micropore aeration head, 12-an air pump, 13-a liquid outlet, 14-a three-way valve, 15-a return pipe, 16-a return pump, 17-a transfer pipe, 18-a regulating valve, 19-a temperature controller, 20-an ultraviolet lamp, 21-an observation window, 22-a heat insulation pad, 23-a filter screen, 24-a sundry removing port, 25-a timing alarm and 26-a micropore filter membrane.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in the figure, the microorganism propagation fermentation device for the fermented dough comprises a separable and covered propagation tank body 1 and a tank cover 2, wherein the propagation tank body 1 is divided into an upper part and a lower part by a partition plate 3, the upper part of the propagation tank body 1 is a propagation region 4, and the lower part of the propagation tank body is a bacteria storage region 5; the lower surface of the isolation plate 3 is provided with a layer of heat insulation pad 22. A layer of obliquely arranged filter screen 23 is detachably arranged above the isolation plate 3; a impurity removing opening 24 is arranged at the lower part of the propagation expanding area 4 and above the lower side of the filter screen 23.
A motor 6 is arranged in the center of the tank cover 2, a rotating shaft of the motor 6 downwards penetrates through the tank cover 2 and is fixedly connected with a stirring paddle 7; a feed inlet 8 and a one-way exhaust valve 9 are respectively arranged on two sides of the tank cover 2; the lower surface of the tank cover 2 is also provided with an electric heating rod 10 and an ultraviolet lamp 20; the outer surface of the propagation expanding tank body 1 is also provided with a temperature controller 19 and a timing alarm 25, and the temperature controller 19 is electrically connected with the electric heating rod 10.
The inner wall of the propagation expanding area 1 is provided with a microporous aeration head 11, the microporous aeration head 11 is communicated with an external air pump 12 through an aeration pipe, and the aeration pipe is provided with a first microporous filter membrane 26.
The bottom of the bacteria storage area 5 is arranged in a V shape, a liquid outlet 13 is arranged at the bottom of the bacteria storage area 5, a three-way valve 14 is arranged on the liquid outlet 13, and one end of the three-way valve 14 is communicated with a return pipe 15; the other end of the return pipe 15 is communicated with the upper part of the propagation expanding area 4, and a return pump 16 is also arranged on the return pipe 15.
A transfer pipe 17 is further arranged on the side edge of the isolation plate 3, and the transfer pipe 17 is arranged downwards and communicated with the propagation expanding area 4 and the bacteria storage area 5; the transfer pipe 17 is also provided with an adjusting valve 18, and a handle of the adjusting valve 18 penetrates out of the propagation tank body 1.
The outer surface of the propagation tank body 1 is provided with an observation window 21 for observing the liquid levels of the propagation region 4 and the bacteria storage region 5.
When the device is used, a liquid culture medium and microbial strains are added from the feeding hole 8, the heating temperature of the electric heating rod 10 is set through the temperature controller 19, the motor 6 is started to drive the stirring paddle 7 to rotate, materials in the propagation expanding area 4 are stirred, the timing alarm 25 is started simultaneously, and the propagation expanding time is calculated. The microbial strains are activated in the propagation region 4 and propagated, the air pump 12 is started, oxygen is supplied to the microbes in the propagation region 4 through the microporous aeration head 11, and the microporous filtering membrane 26 can filter mixed bacteria to ensure that the introduced air can not introduce other mixed bacteria. The exhaust gas generated by propagation is discharged from the one-way exhaust valve 9.
When the propagation is finished and the set time is reached, the timing alarm 25 gives an alarm, and the staff can make the microbial liquid which is subjected to propagation in the propagation expanding area 4 flow to the bacteria storing area 5 through the transfer pipe 17 for temporary storage through the regulating valve 18. The filter screen 23 can filter impurities, so that the bacteria liquid flowing into the bacteria storage area 5 contains high-concentration microorganisms. Moreover, the solid metabolite generated by the microorganism propagation metabolism is intercepted by the filter screen 23 and the unwanted mixed bacteria are intercepted, and under the action of gravity, the solid metabolite slowly moves to the inclined side of the filter screen 23, and the impurity removing opening 24 can be opened to flush the solid metabolite out. Most of the impurities in the propagation region 4 can be cleaned without opening the can lid 2.
When the microbial liquid is needed to be used, the three-way valve 14 is adjusted to enable the microbial liquid in the bacteria storage area 5 to flow out from the liquid outlet 13, and the liquid is taken according to the quantity. When the secondary propagation is needed, the three-way valve 14 is adjusted, the reflux pump 16 is started, and the microbial liquid in the bacteria storage area 5 flows to the propagation area 4 from the reflux pipe 15 to be used as the strains.
When the temperature in the propagation expanding area 4 is high, the heat insulation pad 22 can prevent the heat conduction function of the isolation board 3 and avoid the influence on the activity of microorganisms in the bacteria storage area 5. The observation window 21 is made of transparent material, so that the staff can observe the liquid level and the liquid turbidity in the propagation expanding area 4 and the bacteria storing area 5 at any time to judge the propagation expanding progress.
When the tank needs to be cleaned, the tank cover 2 is opened, the filter screen 23 is taken out for cleaning, the regulating valve 18 and the three-way valve 14 are opened, so that all liquid in the propagation tank body 1 flows away through the liquid outlet 13, then low-concentration disinfectant is injected from the feed inlet 8, after the whole tank body is filled with the disinfectant, the disinfectant continuously flows back through the reflux pump 16, and the inner cavity of the propagation tank body 1 is in dead-angle contact with the disinfectant. Finally, the disinfectant flows away from the liquid outlet 13, the filter screen 23 is put back to the original position, the tank cover 2 is closed, and the ultraviolet lamp 20 is opened for drying and secondary disinfection. And after the secondary disinfection is finished, the microbial propagation can be carried out again.
Each part of the utility model is the prior art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A microorganism propagation fermentation device for fermenting dough comprises a propagation tank body and a tank cover, and is characterized in that the propagation tank body is divided into an upper part and a lower part by a partition board, the upper part of the propagation tank body is a propagation region, and the lower part of the propagation tank body is a bacteria storage region;
a motor is arranged in the center of the tank cover, a rotating shaft of the motor downwards penetrates through the tank cover and is fixedly connected with a stirring paddle; a feed inlet and a one-way exhaust valve are respectively arranged on two sides of the tank cover; the lower surface of the tank cover is also provided with an electric heating rod;
the inner wall of the propagation expanding area is provided with a microporous aeration head, the microporous aeration head is communicated with an external air pump through a vent pipe, and the vent pipe is provided with a first microporous filter membrane;
the bottom of the bacteria storage area is arranged in a V shape, a liquid outlet is arranged at the bottom of the bacteria storage area, a three-way valve is arranged on the liquid outlet, and one end of the three-way valve is communicated with a return pipe; the other end of the return pipe is communicated with the upper part of the propagation expanding area, and a return pump is arranged on the return pipe;
a transfer pipe is further arranged on the side edge of the isolation board, is arranged downwards and is communicated with the propagation expanding area and the bacteria storage area; the transfer pipe is also provided with an adjusting valve, and the handle of the adjusting valve penetrates out of the propagation tank body.
2. The apparatus for propagation of microorganisms for fermenting dough according to claim 1, wherein a temperature controller is further disposed on an outer surface of the propagation tank, and the temperature controller is electrically connected to the electrical bar.
3. The apparatus for propagating microorganisms for fermenting dough according to claim 1, wherein an ultraviolet lamp is further provided on the bottom surface of said cover.
4. The apparatus for propagation of microorganisms for preparing bread dough as claimed in claim 1, wherein said propagation tank has an observation window on its outer surface for observing the liquid levels in the propagation region and the bacteria storage region.
5. The apparatus for propagating microorganisms for bread dough as claimed in claim 1, wherein said insulating plate has a layer of heat insulating mat on its lower surface.
6. The apparatus for propagating microorganisms for fermenting dough according to claim 1, wherein a layer of obliquely arranged filter screen is detachably disposed above the isolation plate; the lower part of the propagation expanding area and the upper part of the lower side of the filter screen are also provided with impurity removing openings.
7. The apparatus for propagation of microorganisms for bread dough as claimed in claim 1, wherein said propagation tank is further provided with a timing alarm on an outer surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844734.9U CN212560279U (en) | 2020-05-20 | 2020-05-20 | Microorganism propagation fermentation device for fermented dough |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844734.9U CN212560279U (en) | 2020-05-20 | 2020-05-20 | Microorganism propagation fermentation device for fermented dough |
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| CN212560279U true CN212560279U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020844734.9U Active CN212560279U (en) | 2020-05-20 | 2020-05-20 | Microorganism propagation fermentation device for fermented dough |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| CN117303679A (en) * | 2023-11-30 | 2023-12-29 | 山东省水利科学研究院 | Water treatment device for efficiently removing nitrate in underground water |
-
2020
- 2020-05-20 CN CN202020844734.9U patent/CN212560279U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| CN116716168B (en) * | 2023-06-14 | 2024-02-09 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| CN117303679A (en) * | 2023-11-30 | 2023-12-29 | 山东省水利科学研究院 | Water treatment device for efficiently removing nitrate in underground water |
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